Thai National Parks

Reptiles of Thailand

Species of Thailand

Puff-faced water snake

Binomial name: Homalopsis buccata (Carolus Linnaeus, 1758)

Puff-faced Water Snake or Masked Water Snake (Homalopsis buccata) is a species of snake found in Asia.

Description

Inter nasals smaller than prefrontals; frontal often broken up into small shields, a little broader or sometimes narrower than the supraocular; parietals short; loreal present, sometimes divided; one or two pre- and two postoculars; one to three suboculars may be present; temporals small; ten to twelve upper labials, fifth or sixth entering the eye or narrowly separated from it; two or three pair of chin-shields, inner in contact with the three anterior lower labials. Scales in 37–47 rows; ventrals 158–176; anal divided; subcaudals 70–106.

Dark brown above, with narrow, pale brown, black-edged transverse bands, in young specimens yellow; head pale with a triangular or V-shaped dark marking on the snout, a A-shaped spot on the occiput, and a dark band on each side passing through the eye and extending to before the eye. Lower surface white or yellowish, with dark brown spots along each side; tail with brown spots. Length of head and body 820 mm.; tail 230 mm. Eats fish and frogs.

Distribution

  • Bangladesh; Myanmar, Cambodia; Thailand; Vietnam;
  • Indonesia (Bangka, Belitung, Borneo, Java, Kalimantan, Riau Archipelago, Sulawesi, Sumatra);
  • Laos; W Malaysia (Malaya); Singapore;
  • NE India; Nepal; Pulau Bangka

This article uses material from the Wikipedia released under the Creative Commons Attribution-Share-Alike Licence 3.0. Please see license details for photos in photo by-lines.

Scientific classification

Kingdom
Animalia
Phylum
Chordata
Class
Reptilia
Order
Squamata
Suborder
Serpentes
Family
Colubridae
Genus
Homalopsis
Species
Homalopsis buccata

Common names

  • German: Boa-Wassertrugnatter
  • English: Puff-faced water snake, Linne’s water snake, Masked water snake
  • Thai: งูหัวกะโหลก

Synonyms

  • Homalopsis buccata, John C. Murphy & Harold K. Voris (2014)
  • Homalopsis buccata, Nguyen Van Sang et al. (2009)
  • Homalopsis buccata, Merel J. Cox et al. (1998)
  • Homalopsis buccata, Ulrich Manthey & Wolfgang Grossmann (1997)
  • Homalopsis buccatus, André Marie Constant Duméril & Gabriel Bibron (1854)
  • Homalopsis buccata, Hermann Schlegel (1837)
  • Homalopsis monilis, Friedrich Boie (1827)
  • Homalopsis horridus, Heinrich Kuhl & Johan Coenraad van Hasselt (1822)
  • Vipera buccata, François Marie Daudin (1803)
  • Coluber horridus, François Marie Daudin (1803)
  • Coluber buccatus, Carolus Linnaeus (1758)
  • Coluber monilis, Carolus Linnaeus (1758)

Puff-faced water snake is found in following locations in Thailand

Please note that this non-official list is not complete nor necessarily accurate. This list is a summary of checklists from other websites, blogs, publications, photo/videos published on various websites or our own findings. We appreciate your contributions with photo proof.

  • Ban Lat District
  • Bang Phli District
  • Kaeng Tana National Park
  • Khao Ang Rue Nai Wildlife Sanctuary
  • Khao Chong
  • Khao Lak - Lam Ru National Park
  • Khao Sok National Park
  • Khao Yai National Park
  • Khlong Saeng Wildlife Sanctuary
  • Khok Pho District
  • Khuan Khanun District
  • Ko Samui District
  • Lan Saka District
  • Mueang Phetchaburi District
  • Phrom Khiri District
  • Phu Khieo Wildlife Sanctuary
  • Prachantakham District
  • Su-ngai Kolok (Malay: Sungai Golok) District
  • Tak Bai (Malay: Tabal) District
  • Tha Yang District
  • Thanyaburi District

Conservation status

Least Concern (IUCN3.1)

Least Concern (IUCN3.1)

Homalopsis buccata

Homalopsis buccata

Public domain

Distribution map of Puff-faced water snake, Homalopsis buccata in Thailand
  • Ban Lat District
  • Bang Phli District
  • Kaeng Tana National Park
  • Khao Ang Rue Nai Wildlife Sanctuary
  • Khao Chong
  • Khao Lak - Lam Ru National Park
  • Khao Sok National Park
  • Khao Yai National Park
  • Khlong Saeng Wildlife Sanctuary
  • Khok Pho District
  • Khuan Khanun District
  • Ko Samui District
  • Lan Saka District
  • Mueang Phetchaburi District
  • Phrom Khiri District
  • Phu Khieo Wildlife Sanctuary
  • Prachantakham District
  • Su-ngai Kolok (Malay: Sungai Golok) District
  • Tak Bai (Malay: Tabal) District
  • Tha Yang District
  • Thanyaburi District

Range map of Homalopsis buccata in Thailand

Important note; our range maps are generated automatically based on very limited data we have about the protected sites, the data is not necessarily accurate. Please help us to improve our range maps by sharing your findings/knowledge.